Sennheiser Momentum In Ear (iOS version) - Black Red Apple iOS model using newly designed, tangle-free oval cable featuring 3-button in-line remote with integrated microphone. Connectivity Technology: Wired Custom machined, low resonance stainless steel housing deliver a detailed and accurate sound High-quality dynamic transducers produce high output level with low distortion In ear canal design provides excellent attenuation of ambient noise. Multiple sized ear tips included insuring a personalized fit Two year warranty when purchased from an authorized Sennheiser dealer